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Home > INT2 > Chapter 9 > Lesson 9.4.1 > Problem 9-137


The diagram at right shows a circle inscribed in a square. What is the area of the shaded region if the side length of the square is units?

A circle inscribed in a square. The regions where the circle does not touch the box in the upper right corner and lower left corner are shaded.

Find the area of the square. Then subtract the area of the circle to find the areas
of the corners. What number can you divide by in order to then find the shaded region.